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| -rw-r--r-- | runtime/doc/eval.txt | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt index 072d894aff..dd9137649d 100644 --- a/runtime/doc/eval.txt +++ b/runtime/doc/eval.txt @@ -1417,14 +1417,22 @@ allowing the inclusion of Vim script expressions (see |expr1|). Any expression returning a value can be enclosed between curly braces. The value is converted to a string. All the text and results of the expressions are concatenated to make a new string. - + *E1278* To include an opening brace '{' or closing brace '}' in the string content -double it. +double it. For double quoted strings using a backslash also works. A single +closing brace '}' will result in an error. Examples: > let your_name = input("What's your name? ") +< What's your name? Peter ~ +> + echo echo $"Hello, {your_name}!" - echo $"The square root of 9 is {sqrt(9)}" +< Hello, Peter! ~ +> + echo $"The square root of {{9}} is {sqrt(9)}" +< The square root of {9} is 3.0 ~ + ------------------------------------------------------------------------------ option *expr-option* *E112* *E113* |